How severe is CVE-2013-4782?

CVE-2013-4782 has a CVSS 2.0 base score of 10.0, rated critical severity.

Is CVE-2013-4782 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 26% (98th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-4782?

CVE-2013-4782 affects Supermicro Bmc. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2013-4782?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2013-4782 published?

CVE-2013-4782 was published on 2013-07-08 and last updated on 2026-06-16.

CVE-2013-4782

CVE-2013-4782 is a critical-severity vulnerability in Supermicro Bmc with a CVSS 2.0 base score of 10.0. Its EPSS exploit-prediction score of 26% places it in the 98th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-287.

Key facts

Severity: Critical (CVSS 2.0 base score 10.0)
EPSS exploit prediction: 26% (98th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-287
Affected product: Supermicro Bmc
Published: 2013-07-08
Last modified: 2026-06-16

Description

The Supermicro BMC implementation allows remote attackers to bypass authentication and execute arbitrary IPMI commands by using cipher suite 0 (aka cipher zero) and an arbitrary password.

Frequently asked questions

What is CVE-2013-4782?: The Supermicro BMC implementation allows remote attackers to bypass authentication and execute arbitrary IPMI commands by using cipher suite 0 (aka cipher zero) and an arbitrary password.
How severe is CVE-2013-4782?: CVE-2013-4782 has a CVSS 2.0 base score of 10.0, rated critical severity.
Is CVE-2013-4782 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 26% (98th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-4782?: CVE-2013-4782 affects Supermicro Bmc. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2013-4782?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2013-4782 published?: CVE-2013-4782 was published on 2013-07-08 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:h:supermicro:bmc:*:*:*:*:*:*:*:*

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